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5S10A Protection Circuit Module (PCM/BMS) For 18.5V Li-ion/Li-Polymer Battery Packs

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SHENZHEN BEST ELECTRIC TECHNOLOGY CO., LTD.

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Li-Polymer Battery Packs

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Brand Name :	BEST
Model Number :	BEST-####
Certification :	ROHS
Payment Terms :	TT IN ADVANCE
Supply Ability :	10000PCS/DAY
Delivery Time :	7 DAYS AFTER RECEIVE PAYMENT

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5S10A Protection Circuit Module (PCM/BMS) For 18.5V Li-ion/Li-Polymer Battery Packs

Features and Benefits

1.Battery management circuit board for 18.5V 5S Li-ion and Li-polymer battery pack;

2.BMS/PCB/PCM applies for 5 cells Li-ion/Li-polymer battery pack;

3.To prevent the battery packs from overcharge,overdischarge,over current, over temperature ,short circuit ;

4.With cell balance/equilibrium function;

5.Compatible with both Li-ion and Li-Polymer cells.

6.How balancing function works? After battery pack is fully charged. PCM will detect each cell's voltage and trim higher voltage down until other cells reach the same voltage level. Therefore, it helps cells have longer service life.

Specifications

Item	Contents		Criteria
1	Model	BEST-D103	5S-10A working current
2	Voltage	Charging voltage	21V
3	Current	Maximal continuous charging current	10A
		Maximal continuous discharging current	10A
		Current consumption	≤20μA
4	Overcharge Protection	Over charge detection voltage	4.2V~4.35V(Adjustable)
		Over charge detection delay time	0.5S~2S
		Over charge release voltage	4.0V~4.2V(Adjustable)
5	Over Discharge Protection	Over discharge detection voltage	2.3V~3.0V(Adjustable)
		Over discharge detection delay time	50~200mS
		Over discharge release voltage	2.3V~3.0V(Adjustable)
6	Over Current Protection	Over current detection voltage	0.1V~0.2V(Adjustable)
		Over current detection current	Adjustable
		Detection delay time	5~20mS
		Release condition	Cut load,automatically recover
7	Short Circuit Protection	Detection condition	Exterior shot circuit
		Detection delay time	200~500uS
		Release condition	Cut load,automatically recover
8	Balance/Equilibrium	Balance voltage for single cell	4.20V±0.025V
8	Balance/Equilibrium	Balance current for single cell	42mA±5mA
9	Resistance	Inner resistance	≤20mΩ
10	Temperature	Operating temperature range	-40~+85°C
10	Temperature	Storage temperature range	-20~ +125°C
11	Size (LWT)	L61mmW16mmT9mm

5S10A Protection Circuit Module (PCM/BMS) For 18.5V Li-ion/Li-Polymer Battery Packs

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SHENZHEN BEST ELECTRIC TECHNOLOGY CO., LTD.

5S10A Protection Circuit Module (PCM/BMS) For 18.5V Li-ion/Li-Polymer Battery Packs

5S10A Protection Circuit Module (PCM/BMS) For 18.5V Li-ion/Li-Polymer Battery Packs

5S10A Protection Circuit Module (PCM/BMS) For 18.5V Li-ion/Li-Polymer Battery Packs

Features and Benefits

Specifications

Contents

Criteria

1

Model

BEST-D103

5S-10A working current

2

Voltage

Charging voltage

21V

3

Current

Maximal continuous charging current

10A

Maximal continuous discharging current

10A

Current consumption

≤20μA

4

Overcharge Protection

Over charge detection voltage

4.2V~4.35V(Adjustable)

Over charge detection delay time

0.5S~2S

Over charge release voltage

4.0V~4.2V(Adjustable)

5

Over Discharge Protection

Over discharge detection voltage

2.3V~3.0V(Adjustable)

Over discharge detection delay time

50~200mS

Over discharge release voltage

2.3V~3.0V(Adjustable)

6

Over Current Protection

Over current detection voltage

0.1V~0.2V(Adjustable)

Over current detection current

Adjustable

Detection delay time

5~20mS

Release condition

Cut load,automatically recover

7

Short Circuit Protection

Detection condition

Exterior shot circuit

Detection delay time

200~500uS

Release condition

Cut load,automatically recover

8

Balance/Equilibrium

Balance voltage for single cell

4.20V±0.025V

Balance current for single cell

42mA±5mA

9

Resistance

Inner resistance

≤20mΩ

10

Temperature

Operating temperature range

-40~+85°C

Storage temperature range

-20~ +125°C

11

Size (L*W*T)

L61mm*W16mm*T9mm

5S10A Protection Circuit Module (PCM/BMS) For 18.5V Li-ion/Li-Polymer Battery Packs

Size (LWT)

L61mmW16mmT9mm